3 years ago

What the answer please help marking brainliest if it's correct and explain

Mathematics

1 answer:

kolezko [41]3 years ago

8 0

Answer: The answer is C or Median

Step-by-step explanation:

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X y

jek_recluse [69]

The answer is B for every change in x by 2, y changes by 4
EXPLANATION:
In the chart, each time they add 2 in the x (-4 +2 is -2, -2 + 2 is 0 and so on) in the y pile they add 4

4 0

3 years ago

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Circle YES or NO The terms -5x and 5x are like terms. PLEASE I NEED IT REALLY QUICK

Musya8 [376]

Answer:

YES

Step-by-step explanation:

6 0

4 years ago

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Could anyone help with this, im terrible at geometry haha

bekas [8.4K]

Answer:

10.90⁰

11.126⁰

12.54⁰

13.180⁰

Step-by-step explanation:

CDE is 180⁰ because it is a straight line

3 0

3 years ago

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Two planes A and B start from the same place and move in different directions making an angle of 50° between them the speed of p

Alika [10]

Answer:

The distance between them is 230.65 miles

Step-by-step explanation:

Here we use the Cosine formula

$a^2 = b^2 + c^2 - 2bc\ cos\ A\\\\a^2 = 200^2 + 300^2 - 2\times 200\times 300cos50^{\circ}\\\\= 40,000 + 90,000 - 120,000cos50^{\circ}\\\\= 130,000 - 120,000 \times 0.64\\\\= 130,000 - 76,800\\\\a^2= 53,200\\\\a = \sqrt{53,200} \\\\= 230.65\ miles\ per\ hour$

Now the distance for one hour is

= 230.65 ÷ 1

= 230.65 miles

4 0

3 years ago

The sum of a number and twenty-six, divided by twelve is equal to seven! <br><br> Please!!

Travka [436]

Answer:

Step-by-step explanation:

1. let x be the unknown number

2. make an expression

x + 26/12 = 7/1

3. cross multiply

x +26 × 1 = x + 26

12 × 7 = 84

x + 26 = 84

4. move variables on one side and numbers on other side of the equal sign

x + 26 = 84

- 26 -26

x = 58

4 0

3 years ago

What the answer please help marking brainliest if it's correct and explain​

What the answer please help marking brainliest if it's correct and explain